ML4818CS Micro Linear, ML4818CS Datasheet - Page 3

• Manufacturer Part Number: ML4818CS
• Description: Phase Modulation/Soft Switching Controller
• Manufacturer: Micro Linear

ABSOLUTE MAXIMUM RATINGS
Absolute maximum ratings are those values beyond which
the device could be permanently damaged. Absolute
maximum ratings are stress ratings only and functional
device operation is not implied.
V
Output Driver Current, Source or Sink
Analog Inputs
CLOCK Output Current (R
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, V
T
PARAMETER
A
CC
SOFT START, RC
DC ....................................................................... 0.5A
Pulse (0.5 s) ........................................................ 1.5A
(C
OSCILLATOR
Initial Accuracy
Voltage Stability
Temperature Stability
Total Variation
C
Clock Out High
Clock Out Low
Ramp Peak
Ramp Valley
Ramp Valley to Peak
REFERENCE
Output Voltage
Line Regulation
Load Regulation
Temperature Stability
Total Variation
Output Noise Voltage
Long Term Stability
Short Circuit Current
ERROR AMPLIFIER
Input Offset Voltage
Input Bias Current
Input Offset Current
Open Loop Gain
PSRR
= Operating Temperature Range (Note 1).
T
........................................................................... 30V
T
, RAMP, I
Discharge Current
LIM
, E/A OUT, INV,
RESET
) ............................... –0.3V to 6V
T
) ....................................–5mA
CC
= 15V, R
T
T
12V < V
line, temp.
V
T
12V < V
1mA < I
10Hz to 10kHz
T
V
1 < V
12 < V
= 12.7k , C
A
A
J
C T
REF
= 125 C, 1000 hrs
= 25 C
= 25 C, I
= 2V
= 0V
O
CC
< 4V
O
CC
CC
< 25V
< 10mA
< 25V
< 25V
CONDITIONS
O
= 1mA
T
= 250pF, R
Error Amplifier Output Current (E/A OUT) ................ 5mA
SOFT START Sink Current ..................................... 50 mA
Oscillator Charging Current (C
Junction Temperature ............................................. 150 C
Storage Temperature Range ..................... –65 C to 150 C
Lead Temperature (Soldering 10 Sec) ...................... 260 C
Thermal Resistance (
OPERATING CONDITIONS
Operating Temperature Range ....................... 0 C to 70 C
Plastic Power DIP ............................................ 40 C/W
Plastic SOIC ..................................................... 80 C/W
CLK
= 3k , R
DELAY
MIN
4.95
4.85
410
375
–20
–20
–20
–40
4.7
2.4
70
65
–3
0
0
JA
= 5k ,
)
TYP.
–0.3
450
–50
0.2
5.5
3.1
4.1
1.5
2.6
5.0
0.6
0.1
50
75
80
.2
0
2
3
5
T
) .............................–5mA
MAX
5.05
5.15
525
525
6.3
0.4
20
20
25
30
6
5
5
3
1
ML4818
UNITS
mV/ C
kHz
%/V
kHz
mA
mV
mV
mV
mV
mA
mV
dB
dB
%
V
V
V
V
V
V
V
A
A
3